#!/bin/sh

# 10.0 == 1.x
# 10.1 == 5.x
# 10.2 == 6.x
# 10.3 == 7.x
# 10.4 == 8.x

# Get the OS revision
version=`sysctl -n kern.osrelease`
major=`echo $version | sed -e 's/\..*$//'`

# 10.2 or higher required for installation
if [ $major -lt 6 ]; then
	exit 97
	fi

# Remove previous receipts. Necessary on 10.2, useful on all others.
kReceiptPrefix="Visual Presenter"
rm -rf "/Library/Receipts/$kReceiptPrefix"*

exit 0
